LedgerWorks

Deck drawings for your permit, from a sketch.

Photograph your deck sketch or describe it in a sentence. The AI drafter draws the site plan, framing plan, footings, ledger detail and elevation in real CAD, and you download a PDF the same day.

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Deck framing plan drawn by LedgerWorks for a 16' x 12' deck: 2x10 joists at 16 inches on center, 3-2x10 dropped beam on 6x6 posts, ledger, stair and framing notes
S-102 · Deck framing plan, 16' x 12' deck in Barnstable, MA. Drawn by LedgerWorks

What a deck permit usually asks for

Requirements vary by town, but most deck permit applications want these sheets. Ask for a deck permit set and the drafter draws all of them.

Rear elevation and section of the same deck: 6 foot deck height, 36 inch guards, posts on 12 inch piers and 24 inch footings 48 inches below grade
A-201 · Elevation and section
Site plan

Lot lines, the house and the deck, with setbacks dimensioned and a north arrow.

Framing plan

Joist size and spacing, beams, posts and span direction, like “2x10 @ 16" o.c.”

Footing plan

Footing size and spacing, with depth below your local frost line.

Ledger detail

How the deck attaches to the house: fasteners and flashing.

Elevation and section

Deck height, guards (36" min where the drop is over 30") and stairs (7-3/4" max riser, 10" min tread).

Notes

Lumber species and grade, hardware, and the design loads (40 psf live load).

How it works

Deck details drawn by LedgerWorks: ledger attachment with flashing and through-bolts, guard post detail, and a stair detail with 7-3/16 inch risers and 10-1/2 inch treads
A-501 · Ledger, guard and stair details
1. Send the sketch

A photo of the napkin sketch, or a sentence: “Deck 12' x 16' off the back door, 4' high, stairs to the yard.” Add your town so the notes use the right frost depth and snow load.

2. Check the plan

The drafter lists what it understood, what it estimated, and what it will cost in credits. Fix a size or confirm.

3. Watch it draw, then download

It draws live in real CAD. Change anything by chat or by hand, then download the PDF sheet set.

For deck builders who hate drafting

  • No more paying a drafter and waiting a week for a simple deck.
  • No CAD skills needed. You stay in charge of every size.
  • Hand your client a clean, dimensioned plan with your logo (Pro).
  • Labels and notes in English, Spanish or Portuguese.

Deck permit questions

What drawings do I need for a deck permit?

Most building departments ask for a site plan showing where the deck sits and its distance to property lines, a framing plan with joist, beam, post and footing sizes and spacing, a ledger attachment detail if the deck is attached to the house, and an elevation or section showing height, guards and stairs. Check your town's deck handout for the exact list.

Can I draw deck plans for a permit myself?

Yes. Many towns accept owner- or contractor-drawn deck plans as long as they are to scale and show the required information. LedgerWorks drafts them from your sketch so you don't need CAD skills.

Where do the joist and beam sizes come from?

The drafter picks preliminary sizes from the IRC prescriptive deck tables (section R507) for the spans you give it, and labels them preliminary on the sheet. Your building department or an engineer may review or change them.

How much does it cost?

You start with 20 free credits, no card. A simple deck plan takes a few credits. The 6-sheet deck set on this page took about 59 credits. The estimate is shown before anything is drawn, and nothing is spent until you confirm.

Will the plans be approved?

We can't promise that. The sheets are permit-style and labeled preliminary. Some towns approve contractor-drawn deck plans directly; others require review or a stamp from a licensed engineer or architect. Ask yours before you submit.

What file do I get?

A black-and-white PDF at Letter, Tabloid or ARCH D with a title block on every sheet. Pro adds DXF for your own CAD and your company logo and license on the PDF.

Bring the deck sketch. We’ll draft it.

Start with 20 free credits, enough to try a few rooms before you spend a dollar.

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